Patents
Patents for H04M 7 - Arrangements for interconnection between switching centres (24,777)
08/2005
08/03/2005EP1072116A4 A wireless internet access method and system
08/03/2005CN1649408A Ip视频终端及其控制方法 Ip video terminal and controlling method
08/03/2005CN1649372A Communication device for automatic receiving and exchanging access office communication connection
08/03/2005CN1649331A Communication system, method for registering communication relation and network connection computer
08/03/2005CN1213622C Arrangement for connecting telecommunications device to packet-switching communications network
08/03/2005CN1213578C Telephone communication system
08/02/2005US6925174 Interaction between echo canceller and packet voice processing
08/02/2005US6925168 Telecommunications network
08/02/2005US6925164 Method and system for call tracing
08/02/2005US6925162 Method and system for negotiated call forwarding
08/02/2005US6925161 Call hold signaling
08/02/2005CA2345493C Tone based answer detection for ip based telephones
08/02/2005CA2301434C Method and apparatus for a conference call mediation service
08/02/2005CA2280331C Web-based platform for interactive voice response (ivr)
08/02/2005CA2271763C Telecommunications tandem system for circuit-based traffic
07/2005
07/28/2005WO2005069644A1 Adapter unit and method
07/28/2005WO2005069596A1 Method for controlling data links
07/28/2005WO2005069566A1 Adapter unit, telecommunications system, and method
07/28/2005US20050166124 Voice packet loss concealment device, voice packet loss concealment method, receiving terminal, and voice communication system
07/28/2005US20050165964 Computer-based telephone call signaling
07/28/2005US20050165930 Resource assignment in a distributed environment
07/28/2005US20050165914 Method and system for extended directory service
07/28/2005US20050165719 Method and system for establishing and maintaining concurrent, coordinated communications on separately managed networks
07/28/2005US20050164681 Voice message storage in a push-to-talk communication system
07/28/2005US20050163311 Internet telephony communications adapter for web browsers
07/28/2005US20050163298 System and method for providing caller information across heterogeneous networks
07/28/2005US20050163166 Voice over internet protocol (VoIP) telephone apparatus and communications systems for carrying VoIP traffic
07/28/2005US20050163109 Communication arrangement for automatically accepting and switching an incoming communication connection
07/28/2005US20050163108 Comprehensive communication services system
07/28/2005US20050163052 System and method for testing signals within digital-network packets
07/27/2005EP1558006A2 Method and system for extended directory service
07/27/2005EP1558005A1 Comprehensive communication services system
07/27/2005EP1558004A1 Universal communications identifier
07/27/2005EP1557991A1 Method and system for providing universal relay services
07/27/2005EP1557979A1 Method and device for determining the speech latency across a network element of a communication network
07/27/2005EP1495605A4 Billing system for communications services involving telephony and instant communications
07/27/2005EP1034651A4 Systems and methods for managing messages
07/27/2005EP1005752A4 Method and apparatus for synchronizing information browsing among multiple systems
07/27/2005CN1647548A Service access and conferencing system and method in a telecommunications network
07/27/2005CN1647496A Control of a speech communication connection in a packet switched communication network between communication devices associated with different domains
07/27/2005CN1647450A Method and system for budgeting resources dedicated to processing non-voice data traffic
07/27/2005CN1645882A Communicating system for transmitting-receiving speech short-message
07/27/2005CN1645835A System and method for providing unified messaging system service using voice over internet protocol
07/26/2005US6922683 CTI server and program recording medium
07/26/2005US6922415 Apparatus and method for a non-symmetrical half-duplex DSL modem
07/26/2005US6922411 Networked computer telephony system driven by web-based applications
07/26/2005CA2251350C A network protocol conversion module within a telecommunications system
07/21/2005WO2005067270A1 Advanced system for telephoning via a digital system
07/21/2005WO2004054221A8 Methods and system for fast session establishment between equipment using h.324 and related telecommunications protocols
07/21/2005US20050160146 Modular integration of communication modalities
07/21/2005US20050157858 Methods and systems for contact management
07/21/2005US20050157739 System and method for transporting a call in a telecommunication network
07/21/2005US20050157731 IP ACD using SIP format
07/21/2005US20050157708 System and method for providing unified messaging system service using voice over Internet protocol
07/21/2005US20050157705 Determination of speech latency across a telecommunication network element
07/21/2005US20050157704 Voice service system and method of accessing the same
07/20/2005EP1555799A1 Instant voice output in a communications environment
07/20/2005EP1554863A1 Integration of multimedia capabilities into voice calls
07/20/2005EP1495625A4 Providing of presence information to a telephony services system
07/20/2005EP1495603A4 Call completion via instant communications client
07/20/2005EP1495416A4 Enhanced services call completion
07/20/2005CN1643950A A method and an apparatus for adding a new member to an active group call in a group communication network
07/20/2005CN1643948A A method and an apparatus for terminating a user from a group call in a group communication network
07/20/2005CN1643884A Network game method, network game terminal, and server
07/20/2005CN1643388A System and method for monitoring a packet network
07/20/2005CN1212025C Method for transmission of control information between line-mediated and packet-mediated communication network
07/20/2005CN1211953C Method and device for synchronizing base stations of mobile communication network
07/20/2005CN1211058C Container for oxazolidone intravenous solution and method for preventing loss of oxazolidone
07/19/2005US6920496 Network communication system for providing a user with a paging message
07/19/2005US6920441 Method and apparatus for building communication between agent desktop scripting applications and an outbound call software suite within a telecommunications center
07/19/2005US6920213 Methods and apparatus for facilitating the interaction between multiple telephone and computer users
07/19/2005US6920206 Call progress information in cable telephony
07/19/2005US6920205 System and method for interactive communications with an end-user
07/19/2005US6920144 Method, system and signaling gateways as an alternative to SS7 signal transfer points
07/19/2005US6920130 Gateway adapter for a PBX system
07/19/2005CA2324177C Method and apparatus for suppression of packets during silence periods in a packet telephony system
07/14/2005WO2005064958A1 Method and communication system for automatically discovering the multmedia service capability
07/14/2005WO2005064957A1 Method and communication system for automatically discovering the common multimedia service capability
07/14/2005WO2005064907A1 Computer-based telephone call signaling
07/14/2005WO2005064906A1 Telephone system with cti link
07/14/2005WO2005064905A1 Computer-based telephone call conferencing
07/14/2005WO2005064902A1 Method and apparatus for configuring a voice over ip client connection
07/14/2005WO2005064856A1 Telephone system connected to a computer network
07/14/2005WO2005064849A1 Method and device for push-to-talk service
07/14/2005WO2005062912A2 System and method for initiating a conference call
07/14/2005WO2005062697A2 Mobile connection broker
07/14/2005US20050154784 Providing a shared storage space in association with a telephone call
07/14/2005US20050153699 Intelligent interactive call handling
07/14/2005US20050153684 Method of connection
07/14/2005US20050152528 Release link trunking for IP telephony
07/14/2005US20050152525 Intelligent remote caller ID
07/14/2005US20050152524 System and method for server based conference call volume management
07/14/2005US20050152521 Apparatus and method for providing enhanced telecommunications services
07/14/2005US20050152509 System and method for controlling a call processing system
07/14/2005US20050152346 Network telephony system
07/14/2005US20050152340 Network session management
07/14/2005US20050152338 System and method for managing voice communications between a telephone, a circuit switching network and/or a packet switching network
07/14/2005US20050152336 Architecture and method for rapid development and implementation of voice over IP features
07/14/2005US20050152319 Hierarchical data collection network supporting packetized voice communications among wireless terminals and telephones
07/14/2005US20050152310 Method and system for transferring wireless transmit/receive unit-specific information